{"nhtsa_id":11032768,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-05-19","date":"2026-05-11","document_id":"PIT6512","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"This PI states that if SDGM DTC P0604/P0607 is set and no other SDGM DTCs are present, clear DTCs and reset the SDGM. Advises of how to contact PQC to authorize SDGM replacement.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11032768-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11032768-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11032768","components":[],"codes":["P0604","P0607"],"topics":[],"vehicles":[{"make":"BUICK","model":"ENCLAVE","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_buick_enclave"]},{"make":"BUICK","model":"ENVISION","year_from":2023,"year_to":2025,"match":"exact","vehicle_ids":["2023_buick_envision","2024_buick_envision","2025_buick_envision"]},{"make":"CADILLAC","model":"CT5","year_from":2025,"year_to":2026,"match":"exact","vehicle_ids":["2025_cadillac_ct5","2026_cadillac_ct5"]},{"make":"CADILLAC","model":"ESCALADE IQ","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_cadillac_escalade-iq"]},{"make":"CADILLAC","model":"LYRIQ","year_from":2023,"year_to":2025,"match":"exact","vehicle_ids":["2023_cadillac_lyriq","2024_cadillac_lyriq","2025_cadillac_lyriq"]},{"make":"CADILLAC","model":"OPTIQ","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_cadillac_optiq"]},{"make":"CADILLAC","model":"XT4","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_cadillac_xt4","2025_cadillac_xt4"]},{"make":"CHEVROLET","model":"BLAZER EV","year_from":2024,"year_to":2025,"match":"base","vehicle_ids":["2024_chevrolet_blazer","2025_chevrolet_blazer"]},{"make":"CHEVROLET","model":"COLORADO","year_from":2023,"year_to":2025,"match":"exact","vehicle_ids":["2023_chevrolet_colorado","2024_chevrolet_colorado","2025_chevrolet_colorado"]},{"make":"CHEVROLET","model":"CORVETTE","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_chevrolet_corvette","2025_chevrolet_corvette"]},{"make":"CHEVROLET","model":"EQUINOX","year_from":2025,"year_to":2026,"match":"exact","vehicle_ids":["2025_chevrolet_equinox","2026_chevrolet_equinox"]},{"make":"CHEVROLET","model":"EQUINOX EV","year_from":2024,"year_to":2025,"match":"base","vehicle_ids":["2024_chevrolet_equinox","2025_chevrolet_equinox"]},{"make":"CHEVROLET","model":"SILVERADO 1500","year_from":2024,"year_to":2025,"match":"base","vehicle_ids":["2024_chevrolet_silverado","2025_chevrolet_silverado"]},{"make":"CHEVROLET","model":"TRAVERSE","year_from":2024,"year_to":2026,"match":"exact","vehicle_ids":["2024_chevrolet_traverse","2025_chevrolet_traverse","2026_chevrolet_traverse"]},{"make":"GMC","model":"ACADIA","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_gmc_acadia","2025_gmc_acadia"]},{"make":"GMC","model":"CANYON","year_from":2023,"year_to":2025,"match":"exact","vehicle_ids":["2023_gmc_canyon","2024_gmc_canyon","2025_gmc_canyon"]},{"make":"GMC","model":"HUMMER EV PICKUP","year_from":2023,"year_to":2025,"match":"exact","vehicle_ids":["2023_gmc_hummer-ev-pickup","2024_gmc_hummer-ev-pickup","2025_gmc_hummer-ev-pickup"]},{"make":"GMC","model":"HUMMER EV SUV","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_gmc_hummer-ev-suv","2025_gmc_hummer-ev-suv"]},{"make":"GMC","model":"SIERRA EV","year_from":2024,"year_to":2025,"match":"base","vehicle_ids":["2024_gmc_sierra","2025_gmc_sierra"]},{"make":"GMC","model":"TERRAIN","year_from":2025,"year_to":2026,"match":"exact","vehicle_ids":["2025_gmc_terrain","2026_gmc_terrain"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}